5min from 45 to 75% FTP2x 1min @ 80% FTP,
1min @ 50% FTP
2x 1min @ 98% FTP,
1min @ 50% FTP
2min @ 50% FTP5min @ 95% FTP5min @ 50% FTP30sec @ 110% FTP9min 30sec from 88 to 94% FTP5min @ 50% FTP30sec @ 110% FTP9min 30sec from 88 to 94% FTP5min from 75 to 45% FTP
Workout overview

Duration: 55m

Stress points: 59

Zone distribution

Z1: 21m

Z2: 5m

Z3: 8m

Z4: 20m

Z5: 1m

Z6: -

38%
9%
15%
36%
2%
0%

To build endurance and aerobic efficiency we need to perform long steady efforts. Today's session comprises of a pair of sub-threshold efforts. After opening the interval with a Zone 5 surge, the remaining time will gradually increase over the duration of the effort. Observe how much this increase in power affects your heart rate.

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